From 236609d93c76b9e108d765cd7cf0632063ea8273 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Thu, 30 Jan 2020 12:50:44 +1300 Subject: ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter For some layouts it is necessary to adjust the CK_DELAY parameter to successfully complete DDR training. Add the ability to specify the CK_DELAY in the mv_ddr_topology_map. Signed-off-by: Chris Packham --- drivers/ddr/marvell/a38x/mv_ddr_topology.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/ddr/marvell/a38x/mv_ddr_topology.h') diff --git a/drivers/ddr/marvell/a38x/mv_ddr_topology.h b/drivers/ddr/marvell/a38x/mv_ddr_topology.h index 766f25db57..4fca47689f 100644 --- a/drivers/ddr/marvell/a38x/mv_ddr_topology.h +++ b/drivers/ddr/marvell/a38x/mv_ddr_topology.h @@ -319,6 +319,7 @@ unsigned short mv_ddr_bus_bit_mask_get(void); unsigned int mv_ddr_if_bus_width_get(void); unsigned int mv_ddr_cs_num_get(void); int mv_ddr_is_ecc_ena(void); +int mv_ddr_ck_delay_get(void); unsigned long long mv_ddr_mem_sz_per_cs_get(void); unsigned long long mv_ddr_mem_sz_get(void); unsigned int mv_ddr_rtt_nom_get(void); -- cgit v1.2.3